What is CVE-2025-65518?

CVE-2025-65518 is a high-severity vulnerability in Webpros Plesk_obsidian, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-01-08.

How severe is CVE-2025-65518?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2025-65518 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in Webpros Plesk_obsidian

CVE-2025-65518

Plesk Obsidian versions 8.0.1 through 18.0.73 are vulnerable to a Denial of Service (DoS) condition. The vulnerability exists in the get_password.php endpoint, where a crafted request containing a malicious payload can cause the affected w…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.005 (42.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Webpros Plesk_obsidian
N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

Jainil-89/CVE-2025-65518

References

Frequently asked questions

What is CVE-2025-65518?: CVE-2025-65518 is a high-severity vulnerability in Webpros Plesk_obsidian, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-01-08.
How severe is CVE-2025-65518?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-65518 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.